Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166808 | Optically variable security threads and stripes | Pierre Degott, Xiang Li, Fang Yuan | 2019-01-01 |
| 10166810 | Optically variable magnetic security threads and stripes | Raynald Demange, Dominique FAVRE, Jessica Kruegger, Pierre Degott | 2019-01-01 |